XML 342 R38.htm IDEA: XBRL DOCUMENT
v3.24.0.1

GENERAL (Details) | 12 Months Ended
--- | ---
Dec. 31, 2023 carrier stoke_engine | Dec. 31, 2023 m_type carrier | Dec. 31, 2023 carrier xd_f | Dec. 31, 2023 megi_frs carrier | Dec. 31, 2023 carrier megi_prs
Accounting Policies [Abstract] |  |  |  |  |
Number of carriers in operation | 13 | 13 | 13 | 13 | 13
Number of vessels | 2 | 9 | 4 | 3 | 4

X
- Definition Number of Carriers in Operation + References No definition available. + Details
Name: | flng_NumberOfCarriersInOperation
Namespace Prefix: | flng_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number Of Vessels + References No definition available. + Details
Name: | flng_NumberOfVessels
Namespace Prefix: | flng_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_AccountingPoliciesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration